Crate grib_reader 

Pure-Rust GRIB file reader.

The current implementation supports the production-critical baseline for both GRIB1 and GRIB2: regular latitude/longitude grids with simple packing.

Example

use grib_reader::GribFile;

let file = GribFile::open("gfs.grib2")?;
println!("messages: {}", file.message_count());

for msg in file.messages() {
    println!(
        "  {} {:?} {:04}-{:02}-{:02}T{:02}:{:02}:{:02}Z",
        msg.parameter_name(),
        msg.grid_shape(),
        msg.reference_time().year,
        msg.reference_time().month,
        msg.reference_time().day,
        msg.reference_time().hour,
        msg.reference_time().minute,
        msg.reference_time().second,
    );
}

let data = file.message(0)?.read_data_as_f64()?;
println!("shape: {:?}", data.shape());

Re-exports

pub use error::Error;

pub use error::Result;

pub use metadata::Parameter;

pub use metadata::ReferenceTime;

pub use product::FixedSurface;

pub use product::Identification;

pub use product::ProductDefinition;

Modules

data

Data Representation Section (Section 5) and Data Section (Section 7) decoding.

error

grib1

GRIB Edition 1 parsing.

grid

Grid Definition Section (Section 3) parsing.

indicator

Section 0: Indicator Section parsing for GRIB1 and GRIB2.

metadata

Edition-independent field metadata.

parameter

WMO parameter tables (Code Table 4.2) for GRIB2.

product

GRIB2 metadata carried by Sections 1 and 4.

sections

GRIB2 section scanning and logical field indexing.

Structs

GribFile

A GRIB file containing one or more logical fields.

Message

A single logical GRIB field.

MessageIter

Iterator over fields in a GRIB file.

MessageMetadata

A parsed GRIB field.

OpenOptions

Configuration for opening GRIB data.